| Nazimova Company | Nazimova Company | 1908 – 1937 | 24 | |
| Nadderud Teatergruppe | Nadderud Teatergruppe | 1994 | 1 | |
| NBC | National Broadcasting Company (NBC) (NBC) | 1950 – 1952 | 4 | |
| Nordisk allkunst | Nordisk allkunst | 2009 | 1 | |
| N.V. Het Tooneel | N.V. Het Tooneel | 1908 | 3 | |
| Norwegian Embassy in Brasilia | Norwegian Embassy in Brasilia | 2022 – 2024 | 5 | |
| New Repertory Theatre | New Repertory Theatre | 2011 | 1 | |
| Nationalturneen | Nationalturneen | 1907 | 12 | |
| Nord-Trøndelag Teater | Nord-Trøndelag Teater | 2006 | 7 | |
| Noise Within, A | A Noise Within | 1995 – 2009 | 4 | |
| New York Classical Theatre | New York Classical Theatre | 2017 – 2019 | 2 | |
| Nhà hát tuổi trẻ | Nhà hát tuổ;i trẻ (Nhà hát tuổi trẻ) | 2006 – 2010 | 2 | |
| Národní divadlo v Brně | Národní divadlo v Brně | 1902 | 18 | |
| New European Theatre International Festival | New European Theatre International Festival | 2004 | 1 | |
| Nordic Black Express | Nordic Black Express | 2005 | 1 | |
| NIDA | NIDA | 1961 – 1996 | 8 | |
| New Fortune Theatre | New Fortune Theatre | 2023 | 1 | |
| NoVa Woodbridge Theatre Group, The | The NoVa Woodbridge Theatre Group | 2006 | 1 | |
| Neues Theater in Berlin (Gastspiel) | Neues Theater Berlin (Neues Theater in Berlin (Gastspiel)) | 1897 | 2 | |
| NRK Klassisk | NRK Klassisk | 2001 | 1 | |
| Nordlandstourneen | Nordlandstourneen | 1900 | 8 | |
| N.V. Het Schouwtooneel | N.V. Het Schouwtooneel | 1922 | 3 | |
| Nederlandsche Tooneelvereeniging | Nederlandsche Tooneelvereeniging | 1893 | 4 | |
| No Limits Theatre | No Limits Theatre | 2004 | 1 | |
| Nordic Cool 2013 | Nordic Cool 2013 | 2013 | 1 | |
| Nemzeti Szinház Kamaraszinháza, A | Nemzeti Színház Kamaraszínháza (A Nemzeti Szinház Kamaraszinháza) | 1925 – 1930 | 7 | |
| Nuovo Teatro dell'Aglio | Nuovo Teatro dell'Aglio | 2003 | 1 | |
| Ng'ombe PTA School Dance Troupe | Ng'ombe PTA School Dance Troupe | 2010 | 1 | |
| NRK Kringkastingsorkestret | NRK Kringkastingsorkestret | 1994 | 1 | |
| Nordwind Festival | Nordwind Festival | 2009 | 1 | |
| New Lyceum Theatre | New Lyceum Theatre | | | |
| New Horizon Theatre Company | New Horizon Theatre Company | 2006 | 5 | |
| Nordland Dukketeaterverksted | Nordland Dukketeaterverksted | 1993 | 3 | |
| Norsk Amatørteaterfestival | Norsk Amatørteaterfestival | 2009 | 1 | |
| Národní divadlo | Národní divadlo | 1921 – 2010 | 17 | |
| New Heritage Theatre Group | New Heritage Theatre Group | 2017 – 2019 | 2 | |
| NRW Theatertreffen | NRW Theatertreffen | 2005 | 5 | |
| norske Skuespillerselskab, Det | Det norske Skuespillerselskab | 1904 – 1905 | 23 | |
| Nanzikambe Theatre | Nanzikambe Theatre | 2006 | 23 | |
| Non Stop Festival | Non Stop Festival | 2007 – 2009 | 4 | |
| New Tsukiji Troupe / Chuo Theatre | New Tsukiji Troupe (New Tsukiji Troupe / Chuo Theatre) | 1934 – 1938 | 3 | |
| National Theatre of Macedonia | National Theatre of Macedonia | 2022 | 1 | |
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